from __future__ import annotations




def 							UpperCamelCase		(			__lowercase		:					list[int]		,__lowercase		:					int      ):
		'''simple docstring'''




		if len(__lowercase      ) < k or k < 0:
				raise ValueError('Invalid Input'      )
		A_						:							Dict      = sum(array[:k]      )
		for i in range(len(__lowercase      ) - k      ):
				A_						:							Tuple      = current_sum - array[i] + array[i + k]
				A_						:							str      = max(__lowercase		,__lowercase      )
		return max_sum


if __name__ == "__main__":
	from doctest import testmod
	from random import randint

	testmod()
	_UpperCAmelCase          =						[randint(-1000, 1000) for i in range(100)]
	_UpperCAmelCase          =						randint(0, 110)
	print(F"""The maximum sum of {k} consecutive elements is {max_sum_in_array(array,k)}""")







from .integrations import (
    is_optuna_available,
    is_ray_available,
    is_sigopt_available,
    is_wandb_available,
    run_hp_search_optuna,
    run_hp_search_ray,
    run_hp_search_sigopt,
    run_hp_search_wandb,
)
from .trainer_utils import (
    HPSearchBackend,
    default_hp_space_optuna,
    default_hp_space_ray,
    default_hp_space_sigopt,
    default_hp_space_wandb,
)
from .utils import logging


_UpperCAmelCase          =						logging.get_logger(__name__)





class UpperCAmelCase		:


				'''simple docstring'''






				lowerCamelCase_        =   42
				lowerCamelCase_        =   None
				@staticmethod
				def     lowerCAmelCase_  (		):



						"""simple docstring"""





						raise NotImplementedError
				def     lowerCAmelCase_  (		self						,      lowercase						,      lowercase						,      lowercase						,      **lowercase   ):



						"""simple docstring"""





						raise NotImplementedError
				def     lowerCAmelCase_  (		self						,      lowercase   ):



						"""simple docstring"""





						raise NotImplementedError
				def     lowerCAmelCase_  (		self   ):



						"""simple docstring"""





						if not self.is_available():
								raise RuntimeError(
								    F'''You picked the {self.name} backend, but it is not installed. Run {self.pip_install()}.'''   )







				@classmethod
				def     lowerCAmelCase_  (		cls   ):



						"""simple docstring"""





						return F'''`pip install {cls.pip_package or cls.name}`'''





class UpperCAmelCase		(   __A    ):


				'''simple docstring'''






				lowerCamelCase_        =   '''optuna'''
				@staticmethod
				def     lowerCAmelCase_  (		):



						"""simple docstring"""





						return is_optuna_available()
				def     lowerCAmelCase_  (		self						,      lowercase						,      lowercase						,      lowercase						,      **lowercase   ):



						"""simple docstring"""





						return run_hp_search_optuna(lowercase						,      lowercase						,      lowercase						,      **lowercase   )







				def     lowerCAmelCase_  (		self						,      lowercase   ):



						"""simple docstring"""





						return default_hp_space_optuna(lowercase   )





class UpperCAmelCase		(   __A    ):


				'''simple docstring'''






				lowerCamelCase_        =   '''ray'''
				lowerCamelCase_        =   '''\'ray[tune]\''''
				@staticmethod
				def     lowerCAmelCase_  (		):



						"""simple docstring"""





						return is_ray_available()
				def     lowerCAmelCase_  (		self						,      lowercase						,      lowercase						,      lowercase						,      **lowercase   ):



						"""simple docstring"""





						return run_hp_search_ray(lowercase						,      lowercase						,      lowercase						,      **lowercase   )







				def     lowerCAmelCase_  (		self						,      lowercase   ):



						"""simple docstring"""





						return default_hp_space_ray(lowercase   )





class UpperCAmelCase		(   __A    ):


				'''simple docstring'''






				lowerCamelCase_        =   '''sigopt'''
				@staticmethod
				def     lowerCAmelCase_  (		):



						"""simple docstring"""





						return is_sigopt_available()
				def     lowerCAmelCase_  (		self						,      lowercase						,      lowercase						,      lowercase						,      **lowercase   ):



						"""simple docstring"""





						return run_hp_search_sigopt(lowercase						,      lowercase						,      lowercase						,      **lowercase   )







				def     lowerCAmelCase_  (		self						,      lowercase   ):



						"""simple docstring"""





						return default_hp_space_sigopt(lowercase   )





class UpperCAmelCase		(   __A    ):


				'''simple docstring'''






				lowerCamelCase_        =   '''wandb'''
				@staticmethod
				def     lowerCAmelCase_  (		):



						"""simple docstring"""





						return is_wandb_available()
				def     lowerCAmelCase_  (		self						,      lowercase						,      lowercase						,      lowercase						,      **lowercase   ):



						"""simple docstring"""





						return run_hp_search_wandb(lowercase						,      lowercase						,      lowercase						,      **lowercase   )







				def     lowerCAmelCase_  (		self						,      lowercase   ):



						"""simple docstring"""





						return default_hp_space_wandb(lowercase   )

_UpperCAmelCase          =						{
    HPSearchBackend(backend.name): backend for backend in [OptunaBackend, RayTuneBackend, SigOptBackend, WandbBackend]
}




def 							UpperCamelCase		(			):
		'''simple docstring'''




		A_						:							List[str]      = [backend for backend in ALL_HYPERPARAMETER_SEARCH_BACKENDS.values() if backend.is_available()]
		if len(__lowercase      ) > 0:
				A_						:							List[str]      = available_backends[0].name
				if len(__lowercase      ) > 1:
						logger.info(
						    f'''{len(__lowercase      )} hyperparameter search backends available. Using {name} as the default.'''      )
				return name
		raise RuntimeError(
		    'No hyperparameter search backend available.\n'
		    + '\n'.join(
		        f''' - To install {backend.name} run {backend.pip_install()}'''
		        for backend in ALL_HYPERPARAMETER_SEARCH_BACKENDS.values()      )      )






